<!-- 员工打折券 -->
<template>
  <div class="mod-config">
    <el-button-group style="margin-bottom: 10px;">
      <el-button type="primary" icon="el-icon-search" @click="searchHandle">查找</el-button>
      <el-button type="primary" icon="el-icon-delete" @click="searchReset">清空</el-button>
      <el-button v-if="permissions.admin_empdiscountcoupon_add" icon="el-icon-plus" type="primary" @click="addOrUpdateHandle()">新增</el-button>
    </el-button-group>

    <el-form inline label-width="100px" @keyup.enter.native="searchHandle()">
      <el-form-item label="打折券名称" prop="couponName">
        <el-input v-model="dataForm.couponName" placeholder="打折券名称"></el-input>
      </el-form-item>
    </el-form>

    <div class="avue-crud">
      <el-table :data="dataList" border v-loading="dataListLoading" :max-height="tableHeight">
        <el-table-column prop="discountCode" label="打折券编码"></el-table-column>
        <el-table-column prop="couponName" label="折扣券名称"></el-table-column>
        <el-table-column prop="discount" label="折扣"></el-table-column>
        <el-table-column prop="status" header-align="center" align="center" label="是否启用" :formatter="formatter">
          <template slot-scope="scope">
            <el-button v-if="scope.row.status == '1'" type="text" @click="editStatus(scope.row.id)">启用</el-button>
            <el-button v-if="scope.row.status == '0'" type="text" @click="editStatus(scope.row.id)">停用</el-button>
          </template>
        </el-table-column>
        <el-table-column prop="salePageShow" header-align="center" align="center" label="销售页面是否显示快捷键" :formatter="formatter">
          <template slot-scope="scope">
            <el-button v-if="scope.row.salePageShow == '1'" type="text" @click="editSalePageShow(scope.row.id)">启用</el-button>
            <el-button v-if="scope.row.salePageShow == '0'" type="text" @click="editSalePageShow(scope.row.id)">停用</el-button>
          </template>
        </el-table-column>
        <el-table-column label="操作">
          <template slot-scope="scope">
            <el-button v-if="permissions.admin_empdiscountcoupon_edit" type="text" icon="el-icon-edit" @click="addOrUpdateHandle(scope.row.id)">修改</el-button>
            <el-button v-if="permissions.admin_empdiscountcoupon_del" type="text" icon="el-icon-delete" @click="deleteHandle(scope.row.id)">删除</el-button>
          </template>
        </el-table-column>
      </el-table>
    </div>

    <div class="avue-crud__pagination">
      <el-pagination @size-change="sizeChangeHandle" @current-change="currentChangeHandle" :current-page="pageIndex" :page-sizes="[10, 20, 50, 100]" :page-size="pageSize" :total="totalPage" background layout="total, sizes, prev, pager, next"></el-pagination>
    </div>
    <!-- 弹窗, 新增 / 修改 -->
    <table-form v-if="addOrUpdateVisible" ref="addOrUpdate" @refreshDataList="searchHandle"></table-form>
  </div>
</template>

<script>
  import { mapGetters } from "vuex"
  import {
    fetchList,
    delObj,
    editStatusById,
    editSalePageShowById
  } from "@/api/admin/sysempdiscountcoupon"
  import TableForm from "./empdiscountcoupon-form"

  export default {
    data() {
      return {
        dataForm: {
          key: ""
        },
        dataList: [],
        searchShow: true,
        pageIndex: 1,
        pageSize: 100,
        totalPage: 0,
        dataListLoading: false,
        addOrUpdateVisible: false
      };
    },
    components: {
      TableForm
    },
    created() {
      this.getDataList();
    },
    computed: {
      ...mapGetters(["permissions"]),
      tableHeight: function(){
        return window.innerHeight - 260
      }
    },
    methods: {
      searchHandle(){
        this.pageIndex = 1
        this.getDataList()
      },
      // 获取数据列表
      getDataList() {
        this.dataListLoading = true;
        fetchList(
          Object.assign({
            current: this.pageIndex,
            size: this.pageSize
          })
        ).then(response => {
          if(response.data.code == '0'){
            this.dataList = response.data.data.records
            this.totalPage = response.data.data.total
          }else{
            this.$message.error(response.data.msg)
          }
          this.dataListLoading = false
        })
      },
      // 每页数
      sizeChangeHandle(val) {
        this.pageSize = val
        this.pageIndex = 1
        this.getDataList()
      },
      // 当前页
      currentChangeHandle(val) {
        this.pageIndex = val
        this.getDataList()
      },
      // 新增 / 修改
      addOrUpdateHandle(id) {
        this.addOrUpdateVisible = true
        this.$nextTick(() => {
          this.$refs.addOrUpdate.init(id)
        });
      },
      // 删除
      deleteHandle(id) {
        this.$confirm("是否确认删除ID为" + id, "提示", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return delObj(id)
        }).then(response => {
          if(response.data.code == '0'){
            this.$message.success("删除成功")
            this.getDataList()
          }else{
            this.$message.error(response.data.msg)
          }
        })
      },
      // 搜索清空
      searchReset() {
        this.$refs.searchForm.resetFields()
      },
      handleSearchShow() {
        this.searchShow = !this.searchShow
      },
      // 刷新回调
      refreshChange() {
        this.getDataList(this.page)
      },
      editStatus(id) {
        editStatusById(id).then(response => {
          if(response.data.code == '0'){
            this.$message.success("修改状态成功")
            this.getDataList()
          }else{
            this.$message.error(response.data.msg)
          }
        })
      },
      formatter(row, column, cellValue, index) {
        return index === 1 ? "启用" : "停用"
      },
      editSalePageShow(id) {
        editSalePageShowById(id).then(response => {
          if(response.data.code == '0'){
            this.$message.success("修改前端显示状态成功")
            this.getDataList()
          }else{
            this.$message.error(response.data.msg)
          }
        })
      },
      formatter(row, column, cellValue, index) {
        return index === 1 ? "启用" : "停用"
      }
    }
  };
</script>
